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Fluke Manuals
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77 Series III
Fluke 77 Series III Manuals
Manuals and User Guides for Fluke 77 Series III. We have
2
Fluke 77 Series III manuals available for free PDF download: Service Manual, Instruction Sheet
Fluke 77 Series III Service Manual (59 pages)
Brand:
Fluke
| Category:
Multimeter
| Size: 1.33 MB
Table of Contents
Service Manual
1
Table of Contents
2
Introduction and Specifications
10
Chapter 1
12
Introduction
12
Organization of the Service Manual
12
Specifications
12
Schematic Diagrams
12
Conventions
13
Specifications
13
Theory of Operation
18
Chapter 2
20
Introduction
20
Functional Block Description
20
Detailed Description
20
Voltage Signal Conditioning
20
Current Conditioning
21
Ohms
21
Additional Circuitry
21
AC Converter
21
Active Filter
22
Rotary Switch
22
A/D Conversion
22
S1 Function Codes
23
Maintenance
26
Chapter 3
28
Introduction
28
Recommended Test Equipment
28
PCA Access and General Maintenance
28
Display Access
29
Cleaning
29
Performance Test
32
Initial Procedure
32
DC Voltage Test
32
DC Voltage Test
33
AC Voltage Test
33
Resistance Test
33
Diode Test
34
DC Ma Test
35
Resistance Test
35
DC Amps Test
36
Calibration
36
Troubleshooting
36
Supplemental Troubleshooting Procedures
38
Checking the Crystal Oscillator
38
Checking the Reference Voltage
38
Checking Display Drive Voltage
38
Checking Beeper Drive Signal
38
Tracing the VDC Signal Path
38
List of Replaceable Parts
42
Introduction
44
How to Obtain Parts
44
Newer Instruments
44
Service Centers
44
Manual Status Information
45
Parts Lists
45
Final Assembly
46
A1 Main PCA
48
Schematic Diagrams
52
Abbreviations
54
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Fluke 77 Series III Instruction Sheet (13 pages)
Fluke Tool Storage User Manual
Brand:
Fluke
| Category:
Multimeter
| Size: 0.47 MB
Table of Contents
Safety Information
1
Input Jacks
2
Autorange
2
Manual Range
2
Automatic Touch Hold Mode
3
Bar Graph
3
Standby
4
AC and DC Voltage
4
Resistance
4
Diode Test
5
Current
6
Probe Holder
7
Maintenance
7
Internal Fuse Test
7
Battery Replacement
8
Fuse Replacement
8
Cleaning
8
Service and Parts
9
Specifications
9
Electromagnetic Compatibility
10
Overload Protection for All Functions and Ranges: Rated Voltage
12
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